1 // SPDX-License-Identifier: GPL-2.0
2
3 / {
4 #address-cells = <1>;
5 #size-cells = <1>;
6 compatible = "ralink,mt7628a-soc";
7
8 cpus {
9 #address-cells = <1>;
10 #size-cells = <0>;
11
12 cpu@0 {
13 compatible = "mti,mips24KEc";
14 device_type = "cpu";
15 reg = <0>;
16 };
17 };
18
19 resetc: reset-controller {
20 compatible = "ralink,rt2880-reset";
21 #reset-cells = <1>;
22 };
23
24 cpuintc: interrupt-controller {
25 #address-cells = <0>;
26 #interrupt-cells = <1>;
27 interrupt-controller;
28 compatible = "mti,cpu-interrupt-controller";
29 };
30
31 palmbus@10000000 {
32 compatible = "palmbus";
33 reg = <0x10000000 0x200000>;
34 ranges = <0x0 0x10000000 0x1FFFFF>;
35
36 #address-cells = <1>;
37 #size-cells = <1>;
38
39 sysc: system-controller@0 {
40 compatible = "ralink,mt7620a-sysc", "syscon";
41 reg = <0x0 0x60>;
42 };
43
44 pinmux: pinmux@60 {
45 compatible = "pinctrl-single";
46 reg = <0x60 0x8>;
47 #address-cells = <1>;
48 #size-cells = <0>;
49 #pinctrl-cells = <2>;
50 pinctrl-single,bit-per-mux;
51 pinctrl-single,register-width = <32>;
52 pinctrl-single,function-mask = <0x1>;
53
54 pinmux_gpio_gpio: gpio-gpio-pins {
55 pinctrl-single,bits = <0x0 0x0 0x3>;
56 };
57
58 pinmux_spi_cs1_cs: spi-cs1-cs-pins {
59 pinctrl-single,bits = <0x0 0x0 0x30>;
60 };
61
62 pinmux_i2s_gpio: i2s-gpio-pins {
63 pinctrl-single,bits = <0x0 0x40 0xc0>;
64 };
65
66 pinmux_uart0_uart: uart0-uart0-pins {
67 pinctrl-single,bits = <0x0 0x0 0x300>;
68 };
69
70 pinmux_sdmode_sdxc: sdmode-sdxc-pins {
71 pinctrl-single,bits = <0x0 0x0 0xc00>;
72 };
73
74 pinmux_sdmode_gpio: sdmode-gpio-pins {
75 pinctrl-single,bits = <0x0 0x400 0xc00>;
76 };
77
78 pinmux_spi_spi: spi-spi-pins {
79 pinctrl-single,bits = <0x0 0x0 0x1000>;
80 };
81
82 pinmux_refclk_gpio: refclk-gpio-pins {
83 pinctrl-single,bits = <0x0 0x40000 0x40000>;
84 };
85
86 pinmux_i2c_i2c: i2c-i2c-pins {
87 pinctrl-single,bits = <0x0 0x0 0x300000>;
88 };
89
90 pinmux_uart1_uart: uart1-uart1-pins {
91 pinctrl-single,bits = <0x0 0x0 0x3000000>;
92 };
93
94 pinmux_uart2_uart: uart2-uart-pins {
95 pinctrl-single,bits = <0x0 0x0 0xc000000>;
96 };
97
98 pinmux_pwm0_pwm: pwm0-pwm-pins {
99 pinctrl-single,bits = <0x0 0x0 0x30000000>;
100 };
101
102 pinmux_pwm0_gpio: pwm0-gpio-pins {
103 pinctrl-single,bits = <0x0 0x10000000
104 0x30000000>;
105 };
106
107 pinmux_pwm1_pwm: pwm1-pwm-pins {
108 pinctrl-single,bits = <0x0 0x0 0xc0000000>;
109 };
110
111 pinmux_pwm1_gpio: pwm1-gpio-pins {
112 pinctrl-single,bits = <0x0 0x40000000
113 0xc0000000>;
114 };
115
116 pinmux_p0led_an_gpio: p0led-an-gpio-pins {
117 pinctrl-single,bits = <0x4 0x4 0xc>;
118 };
119
120 pinmux_p1led_an_gpio: p1led-an-gpio-pins {
121 pinctrl-single,bits = <0x4 0x10 0x30>;
122 };
123
124 pinmux_p2led_an_gpio: p2led-an-gpio-pins {
125 pinctrl-single,bits = <0x4 0x40 0xc0>;
126 };
127
128 pinmux_p3led_an_gpio: p3led-an-gpio-pins {
129 pinctrl-single,bits = <0x4 0x100 0x300>;
130 };
131
132 pinmux_p4led_an_gpio: p4led-an-gpio-pins {
133 pinctrl-single,bits = <0x4 0x400 0xc00>;
134 };
135 };
136
137 watchdog: watchdog@100 {
138 compatible = "mediatek,mt7621-wdt";
139 reg = <0x100 0x30>;
140
141 resets = <&resetc 8>;
142 reset-names = "wdt";
143
144 interrupt-parent = <&intc>;
145 interrupts = <24>;
146
147 status = "disabled";
148 };
149
150 intc: interrupt-controller@200 {
151 compatible = "ralink,rt2880-intc";
152 reg = <0x200 0x100>;
153
154 interrupt-controller;
155 #interrupt-cells = <1>;
156
157 resets = <&resetc 9>;
158 reset-names = "intc";
159
160 interrupt-parent = <&cpuintc>;
161 interrupts = <2>;
162
163 ralink,intc-registers = <0x9c 0xa0
164 0x6c 0xa4
165 0x80 0x78>;
166 };
167
168 memory-controller@300 {
169 compatible = "ralink,mt7620a-memc";
170 reg = <0x300 0x100>;
171 };
172
173 gpio: gpio@600 {
174 compatible = "mediatek,mt7621-gpio";
175 reg = <0x600 0x100>;
176
177 gpio-controller;
178 interrupt-controller;
179 #gpio-cells = <2>;
180 #interrupt-cells = <2>;
181
182 interrupt-parent = <&intc>;
183 interrupts = <6>;
184 };
185
186 spi: spi@b00 {
187 compatible = "ralink,mt7621-spi";
188 reg = <0xb00 0x100>;
189
190 pinctrl-names = "default";
191 pinctrl-0 = <&pinmux_spi_spi>;
192
193 resets = <&resetc 18>;
194 reset-names = "spi";
195
196 #address-cells = <1>;
197 #size-cells = <0>;
198
199 status = "disabled";
200 };
201
202 i2c: i2c@900 {
203 compatible = "mediatek,mt7621-i2c";
204 reg = <0x900 0x100>;
205
206 pinctrl-names = "default";
207 pinctrl-0 = <&pinmux_i2c_i2c>;
208
209 resets = <&resetc 16>;
210 reset-names = "i2c";
211
212 #address-cells = <1>;
213 #size-cells = <0>;
214
215 status = "disabled";
216 };
217
218 uart0: uartlite@c00 {
219 compatible = "ns16550a";
220 reg = <0xc00 0x100>;
221
222 pinctrl-names = "default";
223 pinctrl-0 = <&pinmux_uart0_uart>;
224
225 resets = <&resetc 12>;
226 reset-names = "uart0";
227
228 interrupt-parent = <&intc>;
229 interrupts = <20>;
230
231 reg-shift = <2>;
232 };
233
234 uart1: uart1@d00 {
235 compatible = "ns16550a";
236 reg = <0xd00 0x100>;
237
238 pinctrl-names = "default";
239 pinctrl-0 = <&pinmux_uart1_uart>;
240
241 resets = <&resetc 19>;
242 reset-names = "uart1";
243
244 interrupt-parent = <&intc>;
245 interrupts = <21>;
246
247 reg-shift = <2>;
248 };
249
250 uart2: uart2@e00 {
251 compatible = "ns16550a";
252 reg = <0xe00 0x100>;
253
254 pinctrl-names = "default";
255 pinctrl-0 = <&pinmux_uart2_uart>;
256
257 resets = <&resetc 20>;
258 reset-names = "uart2";
259
260 interrupt-parent = <&intc>;
261 interrupts = <22>;
262
263 reg-shift = <2>;
264 };
265 };
266
267 usb_phy: usb-phy@10120000 {
268 compatible = "mediatek,mt7628-usbphy";
269 reg = <0x10120000 0x1000>;
270
271 #phy-cells = <0>;
272
273 ralink,sysctl = <&sysc>;
274 resets = <&resetc 22 &resetc 25>;
275 reset-names = "host", "device";
276 };
277
278 usb@101c0000 {
279 compatible = "generic-ehci";
280 reg = <0x101c0000 0x1000>;
281
282 phys = <&usb_phy>;
283 phy-names = "usb";
284
285 interrupt-parent = <&intc>;
286 interrupts = <18>;
287 };
288
289 wmac: wmac@10300000 {
290 compatible = "mediatek,mt7628-wmac";
291 reg = <0x10300000 0x100000>;
292
293 interrupt-parent = <&cpuintc>;
294 interrupts = <6>;
295
296 status = "disabled";
297 };
298 };
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